Hostname
cortem.pl
Last fetched
cortem.pl resolves to 1 IPv4 address operated by WIZJANET - WizjaNet sp. z o.o. in PL. WHOIS lists registrar:dinfo.pl sylwia wierońska as the registrar.
Nutrition Label
Resolution chain
cortem.pl resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 91.217.242.116 | 91.217.242.0/24 | AS197279 | WIZJANET - WizjaNet sp. z o.o. | PL |
WHOIS identity
- Registrar
- registrar:dinfo.pl sylwia wierońska
- Organization
- —
- Contact emails
- —
Subdomains
3 observed subdomains of cortem.pl.
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for cortem.pl.
| Mechanism | Target |
|---|---|
| SPF_A | cortem.pl |
| SPF_A | s14.wizjanet.pl |
| SPF_IP | 91.217.242.0/24 |
| SPF_IP | 91.234.217.0/24 |
| SPF_MX | cortem.pl |
Related pages
Pivot deeper into the graph from cortem.pl.
- IP · 91.217.242.116
- ASN · AS197279WIZJANET - WizjaNet sp. z o.o.
- Registrar · registrar:dinfo.pl sylwia wierońska
- Country · PL
- TLD · .pl
- Browse hostnames · co…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "cortem.pl"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.